公开(公告)号：US20230284126A1

公开(公告)日：2023-09-07

申请号：US17928099

申请日：2020-05-28

Applicant: GOOGLE LLC

Inventor： Shivank Nayak ,  Siddharth Ray ,  Qin Zhang ,  Blake Kragten ,  Jibing Wang ,  Madhusudan Kinthada Venkata ,  Srinivas Vangaru

IPC: H04W48/18 ,  H04W48/02

CPC classification number: H04W48/18 ,  H04W48/02

Abstract: Access class barring can provide latency for accessing a barred service using a radio access technology (RAT) due to congestion of a local cell accessed via that RAT. A user equipment (UE) supports multiple RATs and the same service may be accessible via a separate cell accessed using a different RAT. Various aspects of the present disclosure describe techniques for configuring the UE to selectively switch between RATs to access a service based on a barring factor employed for a particular RAT, thereby reducing latency for accessing the service. The UEs may operate to monitor a current value of a barring factor for a service the UE seeks to access via a preferred, or default, RAT. In the event that the current value of the barring factor exceeds a specified threshold, the UE switches over to using a different RAT to access this service.

公开(公告)号：US20230276424A1

公开(公告)日：2023-08-31

申请号：US18006341

申请日：2021-07-01

Applicant: Google LLC

Inventor： Jibing Wang ,  Erik Richard Stauffer

IPC: H04W72/121 ,  H04L5/14 ,  H04W72/541

CPC classification number: H04W72/121 ,  H04L5/14 ,  H04W72/541

Abstract: Methods, devices, systems, and means for coordinating full-duplex communication are described in which a user equipment, UE, configured as a coordinating user equipment for a user equipment-coordination set, UECS, selects a first subset of UEs in the UECS to jointly receive downlink signals and selects a second subset of UEs in the UECS to jointly transmit uplink signals. The coordinating UE receives uplink data to transmit to the network entity and receives, from the first subset of UEs, demodulated and sampled downlink data that is received concurrently with joint-transmission of the uplink data. The coordinating UE combines the samples received from each UE in the first subset of UEs and jointly processes the combined samples to provide decoded data using the received uplink data to cancel crosstalk of uplink signals for the transmitted uplink data to downlink signals to the received downlink data.

公开(公告)号：US20230224988A1

公开(公告)日：2023-07-13

申请号：US18150630

申请日：2023-01-05

Applicant: Google LLC

Inventor： Erik Richard Stauffer ,  Jibing Wang ,  Aamir Akram

IPC: H04W76/14 ,  H04W4/12

CPC classification number: H04W76/14 ,  H04W4/12

Abstract: Methods, devices, systems, and means for managing extended device pairing by a target device and a host device are described herein. The target device transmits a pairing intent message expressing an intent to pair with the host device (2002), receives a pairing response message in response to the transmitting the pairing intent message (2004), pairs with the host device (2006), and communicates data with the host device (2008).

公开(公告)号：US20230180131A1

公开(公告)日：2023-06-08

申请号：US17921264

申请日：2021-06-02

Applicant: GOOGLE LLC

Inventor： Blake Kragten ,  Ning Zhang ,  Madhusudan Kinthada Venkata ,  Shivank Nayak ,  Jibing Wang ,  Siddharth Ray ,  Qin Zhang ,  Srinivas Vangaru ,  Sathish Karunakaran ,  Xiantao Sun ,  Simon Hsieh

IPC: H04W52/02

CPC classification number: H04W52/0261

Abstract: A user equipment (UE) employing different radio access technologies (RATs) concurrently or successively provides the UE the opportunity to select a particular RAT to support an access service used by one or more software applications of the UE. A RAT operational control scheme provides for opportunistic enablement and disablement of a RAT and/or intra-RAT configuration so as to provide sufficient uplink and downlink throughput for supported software applications while reducing unnecessary power consumption by the UE, which often is battery powered.

公开(公告)号：US20220408345A1

公开(公告)日：2022-12-22

申请号：US17774332

申请日：2020-11-06

Applicant: GOOGLE LLC

Inventor： Pavan Huggehalli ,  Jibing Wang

IPC: H04W40/28 ,  H04W40/34

Abstract: Processing hardware in a user equipment (UE) that communicates with a core network (CN) via a radio access network (RAN) can implement a method of routing outgoing traffic from the UE. The method includes determining a proscribed traffic descriptor which the UE is to match to rules defined by the CN that specify route selection for outgoing traffic (602). The method further includes preventing use of the traffic descriptor for application of a rule specifying route selection to the outgoing traffic (606).

公开(公告)号：US11438126B2

公开(公告)日：2022-09-06

申请号：US17052009

申请日：2019-01-10

Applicant: Google LLC

Inventor： Erik Richard Stauffer ,  Jibing Wang

IPC: H04L5/00 ,  H04W76/27 ,  H04W68/02 ,  H04L1/00 ,  H04W72/08

Abstract: The present disclosure describes techniques and systems for beam search pilots for paging channel communications. In some aspects, a user device receives, from a base station of a wireless network, a beam search pilot on a beam. The user device determines that a signal quality of the beam search pilot meets a signal quality threshold. Based on this determination, the user device transmits, to the base station, an indication that the beam search pilot meets the signal quality threshold. The user device then receives a paging channel communication on the beam provided by the base station.

公开(公告)号：US11412569B2

公开(公告)日：2022-08-09

申请号：US16761196

申请日：2018-12-13

Applicant: Google LLC

Inventor： Jibing Wang ,  Erik Richard Stauffer ,  Aamir Akram

IPC: H04B7/06 ,  H04W72/08 ,  H04W76/32 ,  H04W76/27 ,  H04W8/08 ,  H04W36/08 ,  H04W48/20 ,  H04W68/00 ,  H04L5/00 ,  H04W72/04 ,  H04W74/08 ,  H04W76/10

Abstract: The present disclosure describes methods and apparatuses for beamforming for communication over preferred resources of a wireless network. A user device receives a signal from a plurality of antenna arrays of one or more base stations. The signal is transmitted, by the base stations, over a set of dedicated communication resources of a wireless network. Each of the base stations may dedicate a same set of resource elements for narrow-band communication with user devices outside of a standard range of a single antenna array. The user device determines a quality of the signal received over the dedicated communication resources and generates an index to identify preferred resources for communicating with the one or more base stations. The user device then communicates the index to the base stations to enable the base stations to establish a narrow-band wireless connection with the user device.

公开(公告)号：US11408973B2

公开(公告)日：2022-08-09

申请号：US16144199

申请日：2018-09-27

Applicant: Google LLC

Inventor： Erik Richard Stauffer ,  Jibing Wang ,  Srenik Suresh Mehta

IPC: G01S7/02 ,  G01S13/42 ,  H04W48/14 ,  H04W72/14 ,  G01S13/72 ,  H04W72/04 ,  H04W84/04

Abstract: This document describes techniques and devices for controlling radar transmissions within a licensed frequency band. In particular, a network is given control over whether or not a user equipment 110 transmits a radar signal within at least a portion of one or more licensed frequency bands associated with coverage of the network. With this control, the network can balance the use of the licensed frequency band for wireless communication operations and radar-based applications. The network can further control operations of the user equipment 110's radar system to control an amount of interference that is present within the licensed frequency band. With permission from the network via a radar grant message 524, the radar system can utilize frequencies within the licensed frequency band for radar-based applications, such as gesture recognition, presence detection, collision avoidance, and so forth.

公开(公告)号：US11382056B2

公开(公告)日：2022-07-05

申请号：US17040794

申请日：2019-04-12

Applicant: Google LLC

Inventor： Jibing Wang ,  Erik Richard Stauffer

IPC: H04W84/06 ,  H04W56/00 ,  H04W64/00

Abstract: The present disclosure describes techniques and systems for location-based resource scheduling, to reduce or eliminate receiving transmissions, by the base station, over one or more communication resources allocated for another communication. In some aspects, a user device (102) establishes a wireless connection (106) with a base station (104). The user device (102) receives, from the base station (104), a propagation delay message (304). The propagation delay message (304) schedules a delay for a transmission of the user device (102). The delay is based on a location of the user device (1020) being outside of a standard distance (614) from the base station (104). The user device (102) then transmits, to the base station (104), the transmission according to the propagation delay message (304).

公开(公告)号：US20220191967A1

公开(公告)日：2022-06-16

申请号：US17603328

申请日：2020-05-06

Applicant: Google LLC

Inventor： Jibing Wang ,  Erik Richard Stauffer

IPC: H04W76/28 ,  H04W4/06 ,  H04W36/00 ,  H04W52/02 ,  H04W68/10 ,  H04W72/04 ,  H04W72/12

Abstract: This document describes techniques and apparatuses for a user-equipment-coordination set for disengaged mode. In aspects, a base station forms a disengaged-mode-user-equipment coordination set including multiple user equipment operating in a disengaged mode. The disengaged-mode-user-equipment coordination set uses joint transmission and reception to communicate with the base station. The base station communicates control-plane information to an individual user equipment or multiple user equipment in the disengaged-mode-user-equipment coordination set.